package cn.itsub.proxy.server.app.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.scheduling.annotation.Async;
import org.springframework.stereotype.Component;

@Component
public class SpringUtil implements ApplicationContextAware {
    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        SpringUtil.applicationContext = applicationContext;
    }

    public ApplicationContext getApplicationContext(){
        return applicationContext;
    }

    public static Object getBean(String beanName){
        return applicationContext.getBean(beanName);
    }

    public static <T> T getBean(Class<T> clazz){
        return (T)applicationContext.getBean(clazz);
    }

    @Async
    public void runAsync(Runnable runnable) {
        runnable.run();
    }

    /**
     * Spring线程池异步执行
     * @param runnable
     */
    public static void async(Runnable runnable) {
        SpringUtil that = applicationContext.getBean(SpringUtil.class);
        that.runAsync(runnable);
    }

}
